Lowest May Temperatures in Half Moon Bay
A list of the lowest temperatures ever recorded in the month of
May in
Half Moon Bay, California from 1939–2024.
What's the coldest it has ever gotten in Half Moon Bay in May?
The coldest May temperature in Half Moon Bay, California history was 33 °F which has occurred twice, most recently on May 22, 2008.
| Rank |
Temperature |
Date |
| 1 |
33 °F |
May 22, 2008 |
| 1 |
33 °F |
May 1, 2008 |
| 3 |
35 °F |
May 23, 2008 |
| 3 |
35 °F |
May 13, 2008 |
| 3 |
35 °F |
May 2, 2008 |
| 3 |
35 °F |
May 18, 1991 |
| 3 |
35 °F |
May 3, 1991 |
| 3 |
35 °F |
May 7, 1950 |
| 9 |
36 °F |
May 11, 2022 |
| 9 |
36 °F |
May 1, 2011 |
| 9 |
36 °F |
May 6, 2010 |
| 9 |
36 °F |
May 22, 2007 |
| 9 |
36 °F |
May 17, 1991 |
| 14 |
37 °F |
May 3, 2022 |
| 14 |
37 °F |
May 23, 2010 |
| 14 |
37 °F |
May 7, 2010 |
| 14 |
37 °F |
May 23, 2007 |
| 14 |
37 °F |
May 1, 2007 |
| 14 |
37 °F |
May 9, 1999 |
| 14 |
37 °F |
May 10, 1991 |
| 14 |
37 °F |
May 15, 1964 |
| 14 |
37 °F |
May 5, 1949 |
| 14 |
37 °F |
May 16, 1943 |
| 14 |
37 °F |
May 12, 1943 |